check transmission fluid TOYOTA AVENSIS 2005 Service Repair Manual

010B9±11
± INTRODUCTIONTERMS
01±37
AVENSIS REPAIR MANUAL (RM1018E)
TERMS
ABBREVIATIONS USED IN THIS MANUAL
AbbreviationsMeaning
ABSAnti±Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACSDAutomatic Cold Start Device
A.D.D.Automatic Disconnecting Differential
A/FAir±Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
Approx.Approximately
ASSYAssembly
A/T, ATMAutomatic Transmission (Transaxle)
AT FAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AV GAverage
AV SAdaptive Variable Suspension
B+Battery Voltage
BABrake Assist
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi±Level
B/SBore±Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CANController Area Network
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CDCompact Disc
CFCornering Force
CGCenter Of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight
DCDirect Current

0567Q±08
05±876±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FE))
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed in th\
e table below and proceed to the
page given.
*
1 : ± ... MIL does not light /
... MIL light up
DTC No.
(See Page)Detection ItemTrouble AreaMIL *Memory
P0500/42 (05±240)Vehicle Speed Sensor ºAº
 Combination meter
 Open or short in vehicle speed sensor circuit
 Vehicle speed sensor
 ECM


P0710/38
(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit

P0712/38(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit Low Input Open or short in ATF temperature sensor circuit
 ATF temperature sensor

ECM


P0713/38
(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit High Input
ECM


P0717/37(05±884)Turbine Speed Sensor Circuit No
Signal
 Open or short in speed sensor (NT) circuit
 Speed sensor (NT)
 ECM
 Automatic transaxle assembly


P0748/62
(05±886)Pressure Control Solenoid ºAº
Electrical
(Shift Solenoid Valve SL1) Open or short in shift solenoid valve SL1 circuit
 Shift solenoid valve SL1
 ECM


P0778/63
(05±886)Pressure Control Solenoid ºBº
Electrical
(Shift Solenoid Valve SL2) Open or short in shift solenoid valve SL2 circuit
 Shift solenoid valve SL2
 ECM


P0793/67
(05±892)Intermediate Shaft Speed Sen-
sor ºAº Open or short in speed sensor (NC) circuit
 Speed sensor (NC)
 ECM


P0982/65
(05±886)Shift Solenoid ºDº Control Circuit
Low (Shift Solenoid Valve S4) Open or short in shift solenoid valve S4 circuit
Shift l id l S4


P0983/65
(05±886)Shift Solenoid ºDº Control Circuit
High (Shift Solenoid Valve S4) Shift solenoid valve S4
 ECM


P2716/77
(05±894)Pressure Contorl Solenoid ºDº
Electrical
(Shift Solenoid Valve SLT) Open or short in shift solenoid valve SLT circuit
 Shift solenoid valve SLT
 ECM
±
P2769/64
(05±897)Torque Converter Clutch Sole-
noid Circuit Low
(Shift Solenoid Valve DSL)
 Open or short in shift solenoid valve DSL circuit
Shift l id l DSL
±
P2770/64
(05±897)Torque Converter Clutch Sole-
noid Circuit High
(Shift Solenoid Valve DSL) Shift solenoid valve DSL
 ECM
±

C54864
THOE2
05±900±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FE))
AVENSIS REPAIR MANUAL (RM1018E)
TRANSMISSION FLUID TEMPERATURE SENSOR NO.2 CIRCUIT
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance v\
alue which is input into the
ECM.
WIRING DIAGRAM
See page 05±882.
INSPECTION PROCEDURE
1 INSPECT TRANSMISSION WIRE(ATF TEMPERATURE SENSOR)
(a) Disconnect the transmission wire connector from the transaxle.
(b) Measure the resistance between terminals THO and E2. OK:
Temperature:
C (
F)Resistance: k

10 (50)6.4
110 (230)0.2
(c) Check the continuity between the wire harness side con-
nectors.
OK:
Standard (Check for a short):
SymbolsSpecified condition
THO ± Body groundNo continuityE2 ± Body groundNo continuity
NG REPAIR OR REPLACE TRANSMISSION WIRE
OK
05C8Z±01

0567Q±09
±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FSE))05±931
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed in th\
e table below and proceed to the
page given.
*
1 : ± ... MIL does not light /
... MIL light up
DTC No.
(See Page)Detection ItemTrouble AreaMIL *Memory
P0500
(05±453 )Vehicle Speed Sensor ºAº
 Combination meter
 Open or short in vehicle speed sensor circuit
 Vehicle speed sensor
 ECM


P0705
(05±938)Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input) Short in park/neutral position switch circuit
 Park/neutral position switch
 ECM


P0710
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit

P0711
(05±943)Transmission Fluid Temperature
Sensor ºAº Performance Open or short in ATF temperature sensor circuit
AT F t t


P0712
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit Low Input ATF temperature sensor
 ECM


P0713
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit High Input

P0717
(05±945)Turbine Speed Sensor Circuit No
Signal
 Open or short in speed sensor (NT) circuit
 Speed sensor (NT)
 ECM
 Automatic transaxle assembly


P0724
(05±947)Brake Switch ºBº Circuit High
 Short in stop light switch circuit
 Stop light switch
 ECM


P0741
(05±948)Torque Converter Clutch Sole-
noid Perfomance
(Shift Solenoid Valve DSL) Shift solenoid valve DSL is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve DSL
 ECM


P0743
(05±951)Torque Converter Clutch Circuit
Electrical
(Shift Solenoid Valve DSL) Open or short in shift solenoid valve DSL circuit
 Shift solenoid valve DSL
 ECM


P0746
(05±954)Pressure Control Solenoid ºAº
Performance
(Shift Solenoid Valve SL1) Shift solenoid valve SL1 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve SL1
 ECM


P0748
(05±956)Pressure Control Solenoid ºAº
Electrical
(Shift Solenoid Valve SL1) Open or short in shift solenoid valve SL1 circuit
 Shift solenoid valve SL1
 ECM


P0766
(05±962)Shift Solenoid ºDº Performance
(Shift Solenoid Valve S4)
 Shift solenoid valve S4 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve S4
 ECM


P0776
(05±963)Pressure Control Solenoid ºBº
Performance
(Shift Solenoid Valve SL2) Shift solenoid valve SL2 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve SL2
 ECM



0567Q±07
05±996±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U341E)
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed in th\
e table below and proceed to the
page given.
*
1 :
... MIL light up
DTC No.
(See Page)Detection ItemTrouble AreaMIL *1Memory
P0500
(05±98)Vehicle Speed Sensor Malfunc-
tion
 Combination meter
 Open or short in speed sensor circuit
 Speed sensor
 ECM


P0710
(05±1003)Transmission Fluid Temperature
Sensor Circuit Malfunction
(ATF Temperature Sensor)
 Open or short in ATF temp. sensor circuit


P0711
(05±1005)
Transmission Fluid Temperature
Sensor Circuit Range/Perfor-
mance
(ATF Temperature Sensor)
Oen or short in AT F tem. sensor circuit
 Transmission wire (ATF temperature sensor)
 ECM


P0750
(05±1007)Shift Solenoid ºAº Malfunction
(Shift Solenoid Valve S1) Shift solenoid valve S1 is stuck open or closed
 Valve body is blocked up or stuck
 Automatic transaxle (clutch, brake or gear etc.)


P0753
(05±1010)Shift Solenoid ºAº Electrical
(Shift Solenoid Valve S1) Open or short in shift solenoid valve S1 circuit
 Shift solenoid valve S1
 ECM


P0755
(05±1007)Shift Solenoid ºBº Malfunction
(Shift Solenoid Valve S2) Shift solenoid valve S2 is stuck open or closed
 Valve body is blocked up or stuck
 Automatic transaxle (clutch, brake or gear etc.)


P0758
(05±1010)Shift Solenoid ºBº Electrical
(Shift Solenoid Valve S2) Open or short in shift solenoid valve S2 circuit
 Shift solenoid valve S2
 ECM


P0770
(05±1013)Shift Solenoid ºEº Malfunction
(Shift Solenoid Valve SL)
 Shift solenoid valve SL is stuck open or closed
 Valve body blocked or stuck
 Shift solenoid valve SL
 Torque converter clutch
 Automatic transaxle (clutch, brake or gear etc.)


P0773
(05±1015)Shift Solenoid ºEº Electrical
(Shift Solenoid Valve SL) Open or short in shift solenoid valve SL circuit
 Shift solenoid valve SL
 ECM


P1520
(05±1018)Stop Light Switch Circuit
 Open or short in stop light switch circuit
 Stop lamp switch assy
 ECM


P1725
(05±1019)NT Revolution Sensor Circuit
Malfunction
(Input Turbine Speed Sensor) Open or short in speed sensor (NT) circuit
 Speed sensor (NT)
 ECM


P1760
(05±1021)Linear Solenoid for Line Pres-
sure Control Circuit Malfunction
(Shift Solenoid Valve SLT) Open or short in shift solenoid valve SLT circuit
 Shift solenoid valve SLT
 ECM


P1780
(05±1024)Park/Neutral Position Switch
Malfunction Short in park/neutral position switch circuit
 Park/Neutral position switch assy
 ECM


P1790
(05±1027)ST Solenoid Circuit Malfunction
(Shift Solenoid Valve ST) Open or short in shift solenoid valve ST circuit
 Shift solenoid valve ST
 ECM


P1798
(05±1030)SB Solenoid Circuit Malfunction
(Shift Solenoid Valve SB) Open or short in shift solenoid valve SB circuit
 Shift solenoid valve SB
 ECM



C54864
THOE2
±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U341E)05±1005
AVENSIS REPAIR MANUAL (RM1018E)
DTCP0711TRANSMISSION FLUID TEMPERATURE
SENSOR CIRCUIT RANGE/PERFORMANCE
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance v\
alue which is input into the
ECM.
DTC No.DTC Detection ConditionTrouble Area
P0711
Both (a) and (b) are detected: (2±trip detection logic)
(a)After 12 sec. of engine start, temp. of atmosphere and that
of engine coolant is more than ±10 C
(b)After normal driving for over 20 min. and 10 km, ATF temp.
is less than 10 C

Open or short in ATF temp. sensor circuit

Transmission wire (ATF temperature sensor)

ECM
WIRING DIAGRAM
See page 05±1003.
INSPECTION PROCEDURE
1 INSPECT TRANSMISSION WIRE(ATF TEMPERATURE SENSOR)
(a) Disconnect the transmission wire connector from the
transaxle.
(b) Measure the resistance between terminals THO and E2.
OK:
Temperature: C ( F)Resistance: k

10 (50)6.4
110 (230)0.2
(c) Check the continuity between the wire harness side con-
nectors.
OK:
Standard (Check for a short):
SymbolsSpecified condition
THO ± Body groundNo continuityE2 ± Body groundNo continuity
NG REPAIR OR REPLACE TRANSMISSION WIRE
OK
05C8G±01

400D7±02
D25120
OK if hot
Add if hot 40±2
± AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE FLUID (ATM)
AVENSIS REPAIR MANUAL (RM1018E)
AUTOMATIC TRANSAXLE FLUID (ATM)
ON±VEHICLE INSPECTION
1. CHECK THE FLUID LEVEL
HINT:
Drive the vehicle so that the engine and transaxle are at the nor-
mal operating temperature.
Fluid temperature: 70 ± 80
C (158 ± 176
F)
(a) Park the vehicle on a level surface and set the parking
brake.
(b) With the engine idling and the brake pedal depressed,
shift the shift lever into all position from P to L position and
return to P position.
(c) Pull out the dipstick and wipe it clean.
(d) Push it back fully into the pipe.
(e) Pull it out and check that the fluid level is in the HOT posi-
tion.
If there are leaks, it is necessary to repair or replace O±rings,
FIPGs, oil seals, plugs or other parts.

400D8±02
± AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (ATM)
40±1
AVENSIS REPAIR MANUAL (RM1018E)
AUTOMATIC TRANSAXLE ASSY (ATM)
PRECAUTION
1. The automatic transaxle is composed of highly precision±finished parts which need careful in-
spection before reassembly because even a small nick could cause fluid leakage or affect the
performance. The instructions here are organized in order to work on only one component
group at a time. This will help avoid confusion comes from the similar±looking part of the differ-
ent sub±assemblies being on your workbench at the same time. Inspect and repair the compo-
nent groups from the converter housing side. Complete the inspection, repair and reassembly
before proceeding to the next component group. If a defect is found in a certain component
group during reassembly, inspect and repair this group immediately. If a component group can-
not be assembled because the necessary parts are being ordered, be sure to keep all the parts
of the group in a separate container while proceeding with disassembly, inspection, repair and
reassembly of the other component groups.
Recommended ATF: T±IV
2. All the disassembled parts should be washed clean and any fluid passages and holes should
be blown through with compressed air.
3. Dry all parts with compressed air. Never use shop rags to dry them.
4. Be careful of ATF or kerosene not to be squirted over your face when using compressed air.
5. The recommended automatic transaxle fluid or kerosene should be used for cleaning.
6. After cleaning, the parts should be arranged in the correct order for efficient inspection, repairs,
and reassembly.
7. When disassembling the valve body, be sure to match each valve together with the correspond-
ing spring.
8. New discs for the replacement of the brakes and clutches must be soaked in ATF for at least
15 minutes before reassembly.
9. All the oil seal rings, clutch discs, clutch plates, rotating parts, and sliding surfaces should be
coated with ATF prior to reassembly.
10. Replace all the gaskets and rubber O±rings.
11. Do not apply adhesive cements to the gaskets and similar parts.
12. Make sure that the ends of the snap ring are not aligned with one of the cutouts and are installed
in the groove correctly.
13. If a worn bushing is to be replaced, the sub±assembly containing the bushing must also be re-
placed.
14. Check the thrust bearings and races for wear or damage. Replace them as necessary.
15. Use petroleum jelly to keep the parts in place.
16. When working with FIPG material, you must follow the procedure below.

Remove all the old packing (FIPG) material from the gasket surface using a razor blade and a
gasket scraper.

Thoroughly clean all the components to remove all the loose material.

Clean both the sealing surfaces with non±residue solvent.

Parts must be reassembled within 10 minutes of application. Otherwise, the packing (FIPG) ma-
terial must be removed and reapplied.

400DN±02
AT0953
SST
AT3306
Hold
TurnLock
Free
D25367
Sample showing minimum amount of
powders in ATF
Actual Size
± AUTOMATIC TRANSMISSION / TRANSTORQUE CONVERTER CLUTCH AND DRIVE
PLATE (ATM)40±37
AVENSIS REPAIR MANUAL (RM1018E)
TORQUE CONVERTER CLUTCH AND DRIVE PLATE (ATM)
INSPECTION
1. INSPECT TORQUE CONVERTER CLUTCH ASSY
(a) Inspect the one±way clutch.
(1) Install SST into the inner race of the one±way
clutch.
SST 09350±32014 (09351±32010)
(2) Install SST so that it fits in the notch of the converter
hub and outer race of the one±way clutch.
SST 09350±32014 (09351±32020)
(3) Check that the one±way clutch locks when it is
turned counterclockwise, and rotates smoothly
clockwise.
Clean the torque converter clutch and retest the one±way
clutch as necessary.
Replace the torque converter clutch if the one±way clutch still
fails the test.
(b) Determine the condition of the torque converter clutch
assy.
(1) If the inspection result of the torque converter clutch
assy meets the following conditions, replace the
torque converter clutch.
Malfunction item:

Any metallic sound is heard from the torque convert-
er clutch during stall test or when the shift lever is in
neutral position.

One±way clutch is free or locked in both directions.
Fine powders exceeding the sample limit is identified
in ATF. (See the sample.)
HINT:
The sample shows the auto fluid of approx. 0.25 liters (0.26 US
qts, 0.22 Imp. qts) that is taken out from the removed torque
converter clutch.
(c) Replace the ATF in the torque converter clutch.
(1) If the ATF is discolored and/or has a foul odor, stir
the ATF in the torque converter clutch completely
and drain it with the face for installation facing up.

D30342
D30341
BA
A
C81535
±
AUTOMATIC TRANSMISSION / TRANS AUTOMATIC TRANSAXLE ASSY (U241E)
40±35
AVENSIS REPAIR MANUAL (RM1018E)
59. CONNECT CONNECTOR
(a) Connect the 2 clamps to the oil filler tube.
(b) Connect the transmission wire connector.
(c) Connect the park/neutral position switch connector.
(d) Connect the 2 speed sensor connectors.
60. INSTALL WIRE HARNESS
(a) Install the 2 wire harnesses and wire harness bracket with
the 3 bolts.
Torque:
Bolt A: 5.0 N
m (51 kgf
cm, 44 in.
lbf)
Bolt B: 8.4 N
m (86 kgf
cm, 74 in.
lbf)
61. INSTALL TRANSMISSION CONTROL CABLE ASSY
(a) Temporarily install the control cable to the control shaft le- ver with nuts.
(b) Install the control cable and clip to the bracket.
62. INSTALL AIR CLEANER ASSY Torque: 5.0 N
m (50 kgf
cm, 44 in.
lbf)
63. INSTALL BATTERY CARRIER Torque: 13 N
m (132 kgf
cm, 10 ft
lbf)
64. INSTALL BATTERY
65. INSTALL ENGINE COVER SUB±ASSY NO.1 Torque: 9.0 N
m (92 kgf
cm, 80 in.
lbf)
66. INSTALL HOOD SUB±ASSY
Torque: 13 N
m (132 kgf
cm, 10 ft
lbf)
67.INSPECT HOOD SUB±ASSY (See page 75±2)
68.ADJUST HOOD SUB±ASSY (See page 75±2)
69. ADD COOLANT
(a)1AZ±FE (See pege 16±13)
(b)1AZ±FSE (See pege 16±25)
70. ADD AUTOMATIC TRANSAXLE FLUID
71.INSPECT AUTOMATIC TRANSAXLE FLUID (See page 40±2)
72.ADJUST SHIFT LEVER POSITION (See page 40±69)
73.INSPECT SHIFT LEVER POSITION (See page 40±69)
74.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See page 26±6)
75. CHECK ABS SPEED SENSOR SIGNAL